我试图在一个flex容器中垂直和水平居中一个句子,同时在屏幕上保留一个页脚。我如何才能做到这一点呢?
<div class="d-flex flex-column h-100 p-3 bg-primary">
<div class="p-3 bg-info flex-grow-1">
<div class="d-flex justify-content-center">
<div class="bg-danger p-3">center me - horizontally and vertically</div>
</div>
</div>
<div class="p-3 bg-danger">
footer
</div>
</div>请参阅此处的示例:https://codepen.io/anon/pen/NLjvKY
发布于 2018-09-04 18:22:29
尝试将此样式添加到bg-info类
.bg-info {
display: flex;
flex-direction: row;
align-items: center;
justify-content: center;
}
(您也可以将flex-direction更改为column,它是双向的,因为只有一个元素)
https://stackoverflow.com/questions/52152465
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